{"product_id":"fiio-br15-r2r-hifi-bluetooth-audio-receiver","title":"FiiO BR15 R2R HiFi Bluetooth Audio Receiver","description":"\u003ch2\u003eEnjoy CD-quality lossless audio Qualcomm's flagship QCC5181 Bluetooth Chip\u003c\/h2\u003e\n\u003cp\u003eFeaturing the Qualcomm QCC5181 flagship chip, the device is LE Audio compliant with up to 2.1Mbps data transfer capability.\u003c\/p\u003e\n\u003cp\u003eSupporting aptX Lossless within the apt Adaptive system means Bluetooth can actually deliver CD-level lossless audio, ensuring details within the music are properly reproduced, making you feel as if you are right there with the musicians.\u003c\/p\u003e\n\u003ch2\u003eUnleash the full potential of your speakers\/amplifier aptX Lossless Bluetooth and LDAC\u003c\/h2\u003e\n\u003cp\u003eUpgrade your speakers\/amplifiers to support aptX Lossless Bluetooth, LDAC, and aptX Adaptive 96kHz\/24bit! Everything from streaming video and watching films to listening to music will be revitalized, making them new again new to your ears!\u003c\/p\u003e\n\u003ch2\u003eBluetooth 6.0 Next-level connectivity\u003c\/h2\u003e\n\u003cp\u003eWith high efficiency and minimal power draw, and the added advantage of a dedicated external antenna, this device achieves extended range, enhanced resistance to interference, lower latency, and superior connection stability - offering you greater wireless freedom.\u003c\/p\u003e\n\u003ch2\u003eFULLY DIFFERENTIAL 24-BIT R2R DAC\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eAt the center of the BR15 R2R is a proprietary quad-channel, fully-differential R2R DAC. Each channel uses 48 precision thin-film resistors—192 total—with 0.1% accuracy and low temperature drift. The result is a darker noise floor, a smoother background, and the kind of texture R2R fans love. You can run the DAC in NOS or OS mode, depending on the character you prefer.\u003c\/p\u003e\n\u003ch2\u003eFully balanced audio circuit\u003c\/h2\u003e\n\u003cp\u003eThe entire signal path—from the R2R DAC and LPF to the volume control— uses full-differential signal handling, resulting in low noise, minimal distortion, and large dynamic range.\u003c\/p\u003e\n\u003cp\u003eFurthermore, it is equipped with a pop noise elimination system, which further guarantees the integrity and robust nature of the audio circuitry.\u003c\/p\u003e\n\u003ch2\u003eAC\/DC dual power supply design\u003c\/h2\u003e\n\u003cp\u003eThe internal high-quality switching power supply ensures the device is fed with clean power. It is also equipped with an external DC power port*, giving you the flexibility to pair the device with a high-performance linear power supply and unlock a new sound.\u003c\/p\u003e\n\u003cp\u003e*When using external DC power, ensure the power supply provides 5V output, ≥2A current, and uses a 5.5×2.1mm jack.\u003c\/p\u003e\n\u003cp\u003e*The device automatically switches to prioritize DC power when a DC source is connected.\u003c\/p\u003e\n\u003ch2\u003eCustom LCD display Song info clear at a glance\u003c\/h2\u003e\n\u003cp\u003eThe custom 1.47-inch color display offers various themes and clearly presents the song title, artist, and lyrics* during Bluetooth playback.\u003c\/p\u003e\n\u003cp\u003eUsers can also quickly check device status information like the sampling rate, volume, and EQ settings.\u003c\/p\u003e\n\u003cp\u003e* Lyrics display requires the Bluetooth transmitting source to be compatible with the BR15 R2R. When using the FIlO Music App, activate the \"External Device Bluetooth Lyrics\" function in the settings.\u003c\/p\u003e\n\u003ch2\u003eAdjust up close Control from afar Effortless command over your music\u003c\/h2\u003e\n\u003cp\u003eAdhering to the minimalist design language, the unit features dual knobs and a display to make close-range operation, such as when placed on a desk, highly convenient. For larger audio setups that are placed further away, you can effortlessly control the BR15 R2R either through the included infrared remote control or through the FIlO Control app.\u003c\/p\u003e\n\u003ch2\u003eDual Hi-Res audio certifications Guaranteed sound quality\u003c\/h2\u003e\n\u003cp\u003eThe BR15 R2R is both Hi-Res Audio and Hi-Res Audio Wireless\u003c\/p\u003e\n\u003cp\u003ecertified. Whether wired or wireless, you can be rest assured of the product's excellent sound quality.\u003c\/p\u003e\n\u003ch2\u003ePacking list\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBR15 R2R*1\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eInfrared remote control*1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAC power cord*1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eQuick start guide*1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eWarranty card*1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eRed and white dual RCA cable*1\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECS\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Black\/Silver\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: 8.27 x 7.40 x 1.65in (210 x 188 x 42mm)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 1.68lbs (0.76kg)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHardware\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eMain controller: ESP32-S3\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDAC: FIIO proprietary true 24-bit R2R\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB chip: XMOS XU316\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBluetooth chip: Qualcomm QCC5181\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisplay: 1.47-inch color LCD\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBluetooth\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth version: 6.0\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupported codecs: LC3, SBC, AAC, aptX, aptX HD, aptX Adaptive, aptX Lossless, LDAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDecoding\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eUSB DAC: 384kHz\/32-bit, DSD256\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCoaxial input: 192kHz\/24-bit, DSD64\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptical input: 96kHz\/24-bit, DSD64\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBluetooth reception: up to 2.1Mbps (codec-dependent)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDigital output\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eCoaxial: 192kHz\/24-bit, DSD64\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptical: 192kHz\/24-bit, DSD64\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eLine output\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eRCA: 2.2Vrms + 2.2Vrms (1kHz at 10kΩ)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eXLR: 4.4Vrms + 4.4Vrms (1kHz at 10kΩ)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAudio performance\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency response: 20Hz–65kHz, attenuation \u0026lt;2.9dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSNR: ≥119dB (A-weighted)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNoise floor: \u0026lt;5.1µV (A-weighted)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTHD+N: \u0026lt;0.015% (1kHz\/0dB at 10kΩ)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Black","offer_id":51547881636073,"sku":"BR15 R2R\/BLACK","price":199.99,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":51547881668841,"sku":"BR15 R2R\/SILVER","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/Image_14_c99aed95-f2be-4d6d-937f-6511b48ada02.jpg?v=1784574671","url":"https:\/\/audio46.com\/pt\/products\/fiio-br15-r2r-hifi-bluetooth-audio-receiver","provider":"Audio46 Headphone Store","version":"1.0","type":"link"}